3 Remove the air filter.

Small filter holes

Large filter holes

4 Wash the air filter with a mild detergent solution and dry it in a shaded place.

5 The openings on the bottom of the projector (A~D) should also be cleaned with a vacuum cleaner.

D

C

A

B

6 Insert the air filter into the four tabs of the air filter cover, and then attach the air filter cover to the projector.

Notes

•If you neglect to clean the air filter, dust may accumulate, clogging it. As a result, the temperature may rise inside the unit, leading to a possible malfunction or fire.

•If the dust cannot be removed from the air filter, replace the air filter with the supplied new one.

•Be sure to attach the air filter cover firmly; the power will not be turned on if it is not closed securely.

•The air filter has a face and a reverse side. The side of the filter with the narrower openings should face the outside.

GB 40 Maintenance